Service manual

Page 28
Page 28
H. REPLACEMENT OF WATER INLET
SOLENOID VALVE
1. Close the shut-off valve on the water supply
line and disconnect it from the water inlet fitting at
the rear of the modular cuber.
2. Remove the right side panel and disconnect
the electrical leads from the solenoid valve.
3. Unscrew the two screws securing the inlet
solenoid valve to the cabinet.
4. Remove the corbin clamps and plastic hose;
the valve is now free.
5. To install the replacement water inlet
solenoid valve follow the above steps in reverse.
I. REPLACEMENT OF THE HOT GAS
VALVE COIL
1. Remove the left side panel.
2. Remove the hardware securing the hot gas
valve coil to its body.
3. Trace the electric wires belonging to the hot
gas valve coil and disconnect them; then lift the
valve coil from the valve body.
4. To install the replacement hot gas valve coil
follow previous steps in reverse.
J. REPLACEMENT OF WATER DRAIN
SOLENOID VALVE
1. Remove the rear panel.
2. Trace and disconnect the electrical leads
from the water drain solenoid valve coil.
3. Remove the corbin clamps and the plastic
hoses from the valve.
4. Unloose the screws securing the valve to
the unit base and remove it.
5. To install the replacement water drain
solenoid valve follow the above steps in reverse.
NOTE. When installing the new valve pay
attention to the water flow direction.
K. REPLACEMENT OR THE WATER DRAIN
ELECTRONIC TEMER
1. Remove the front panel.
2. Unscrew the terminal wires holders of the
electronic timer and disconnect the wires.
3. Remove, by pulling out its holding ring, the
electronic timer from its bracket.
4. To install the replacement electronic timer
follow previous steps in reverse.
NOTE. Adjust the electronic timer knob so to
energize the water drain valve for 15 ÷ 20
seconds.
L. REPLACEMENT OF FAN MOTOR
1. Remove left side panel.
2. Remove screws and yellow green ground
wire. Trace the electrical leads of fan motor and
disconnect them.
3. Remove the bolts securing the fan motor
bracket to the cabinet base and then remove the
assembly.
4. To install the replacement fan motor follow
the above steps in reverse.
NOTE. When installing a new fan motor
check that the fan blades do not touch any
surface and move freely.
M. REPLACEMENT OF SPRAY BAR
1. Remove the right side panel and then the
plastic ice chute.
2. Reach through the ice opening and feel for
the spray bar.
3. Rotate spray bar so that one of its end is
aligned with ice opening.
4. Grab the spray bar center and lift it up off the
jet bearing hub together with its race washer;
then draw it out through the ice opening.
5. To install the replacement spray bar follow
above steps in reverse.
N. REPLACEMENT OF DRIER
1. Remove left side panel.
2. Recover the refrigerant from the system
and transfer it in a container so to reclaim or
recycle it.
3. Unsolder the refrigerant lines from the two
ends of the drier.